2753235

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 5222880

約数和(自身を除く): 2469645

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 59, 61, 85, 153, 177, 183, 255, 295, 305, 531, 549, 765, 885, 915, 1003, 1037, 2655, 2745, 3009, 3111, 3599, 5015, 5185, 9027, 9333, 10797, 15045, 15555, 17995, 32391, 45135, 46665, 53985, 61183, 161955, 183549, 305915, 550647, 917745, 2753235]

約数ペア:

[(1, 2753235), (3, 917745), (5, 550647), (9, 305915), (15, 183549), (17, 161955), (45, 61183), (51, 53985), (59, 46665), (61, 45135), (85, 32391), (153, 17995), (177, 15555), (183, 15045), (255, 10797), (295, 9333), (305, 9027), (531, 5185), (549, 5015), (765, 3599), (885, 3111), (915, 3009), (1003, 2745), (1037, 2655)]